Description
This Fiberglass Insulation (1.5" X 10' adhesive back) has pressure sensitive adhesive backing. Peel off backing and apply to the back of the fireplace insert flange to seal space.
This Fiberglass Insulation (1.5" X 10' adhesive back) has pressure sensitive adhesive backing. Peel off backing and apply to the back of the fireplace insert flange to seal space.